Home / 5,037.71-6,948.20-4,471.14

Finding the Fourth Proportional to 5,037.71, 6,948.20 and 4,471.14

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Solution

The fourth proportional to 5,037.71, 6,948.20 and 4,471.14 is: 6,166.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037.71 : 6,948.20 = 4,471.14 : x
  2. Step 2: Convert to fraction form
    5,037.71/6,948.20 = 4,471.14/x
  3. Step 3: Cross multiply
    5,037.71x = 6,948.20 × 4,471.14
  4. Step 4: Simplify right side
    5,037.71x = 31,066,352.59
  5. Step 5: Solve for x
    x = 31,066,352.59/5,037.71
  6. Step 6: Final answer
    x = 6,166.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.